Kaymed ClimaCool 4400 Mattress
Mattress
Kaymed ClimaCool 4400 Mattress
Size
Firmness
Medium
Construction
Depth (cm)
34
Layers
2
Layer Details
- ClimaCool foam comfort layer. A 6cm layer of ClimaCool foam infused with Phase Change particles and carbon crystals. These work to regulate temperature, which means heat is drawn away from you rather than building up where you lie.
- Pocket springs. A pocket spring unit, with 4,400 springs in the king size, provides ergonomic postural support. Each spring moves independently, so the mattress follows the shape of your spine rather than pushing back as one flat surface.
Layer details from furniturevillage.co.uk product page, September 2026.
- Genuine sprawling room for one: At 120cm wide, the UK small double is 30cm wider than the UK single, which means a solo sleeper can shift position freely without meeting the edge.
- Cooling in a room that runs warm: Small bedrooms hold heat, and the ClimaCool foam's Phase Change particles and carbon crystals draw warmth away from you rather than letting it build where you lie.
- Fits where a double won't: It's 15cm narrower than the UK double, which is often the difference between a door that clears the bed and one that doesn't.
- Support that follows one sleeper: The pocket springs move independently, so the mattress contours to your spine across the full width rather than pressing back as one surface.
- Standard 4ft bedding and frames: The small double is a standard UK size, so fitted sheets and bed frames are easy to find, unlike some in-between widths.
This size suits you if...
You sleep alone and have outgrown a UK single but your room can't spare the width of a full double, you're furnishing a box room, loft conversion or studio where every centimetre beside the bed matters, or you're setting up a guest room that hosts the occasional couple rather than two people every night.
Consider another size if...
You share the bed with a partner most nights, because 120cm between two adults gets tight quickly. We'd recommend the UK king instead, which is 30cm wider and 10cm longer; allow at least 2.7m x 2.9m of room for it.
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Is the Kaymed ClimaCool 4400 small double big enough for a couple?
For occasional nights, yes. At 120cm wide it works for guests or the odd shared stay, and the pocket springs mean one person turning over won't jostle the other much. For a couple sleeping together every night it's tight, and we'd point you towards the UK double, which is 15cm wider, or the UK king.
What room size do I need for a small double mattress?
We suggest allowing at least 2.4m x 2.8m for a UK small double. That leaves enough clearance to walk round the bed and open drawers or wardrobe doors, which matters in the box rooms and loft conversions this size usually ends up in. Measure with the sloped ceiling in mind if you're working with a loft.
Should I choose the small double or the UK double ClimaCool 4400?
It comes down to the room. The UK small double is 15cm narrower than the UK double, and both are the same length, so if your floor plan can take a double comfortably, a couple will feel the extra width every night. We suggest at least 2.6m x 2.8m for the UK double. Solo sleepers rarely miss the 15cm.
How many springs does the small double ClimaCool 4400 have?
Kaymed publishes the spring count for the king size, which has 4,400 pocket springs, but doesn't state a figure for the UK small double. Smaller sizes of a pocket sprung mattress typically carry fewer springs simply because there's less area, so check with the retailer if the exact count matters to you.
Where can I buy the Kaymed ClimaCool 4400 in a small double?
Compare the retailers listed on this page. The prices shown here are updated as retailers change them, so it's worth checking back if you're not buying today. Stock of the UK small double can differ from the more common UK double and UK king sizes, since 4ft is a slightly less mainstream width.